Why Choose the ABB 2CDS381103R0104 Miniature Circuit Breaker?
The ABB 2CDS381103R0104, designated S301P-C10NA, is a high-performance 1P+N miniature circuit breaker (MCB) from the ABB System pro M compact S300P range. Designed for industrial and commercial electrical installations, it provides dependable protection against overloads and short circuits whilst simultaneously switching the neutral conductor to improve circuit isolation.
The S301P-C10NA combines a thermal overload release with an electromagnetic short-circuit release to deliver fast, reliable circuit protection. Additional ABB features including an integrated trip indicator, contact position indication, fail-safe terminals and dual DIN rail release simplify installation, maintenance and fault diagnosis.
With a 10 A rated current, a Type C tripping characteristic and a 25 kA rated short-circuit breaking capacity, this miniature circuit breaker is ideally suited to protecting industrial control systems, distribution boards, automation equipment, lighting circuits and loads with moderate inrush currents.
Key Advantages
- 1P+N configuration with protected phase and switched neutral.
- 10 A rated current for commercial and industrial circuits.
- Type C tripping characteristic for moderate inrush current applications.
- 25 kA short-circuit breaking capacity for high fault protection.
- Integrated trip indication for faster fault identification.
- Compatible with the complete ABB System pro M compact accessory range.
Key Features
- ABB System pro M compact S300P series.
- S301P-C10NA miniature circuit breaker.
- 1 protected pole with switched neutral (1P+N).
- 10 A nominal current.
- Type C tripping characteristic.
- Thermal overload and magnetic short-circuit protection.
- Integrated trip and contact position indication.
- Top or bottom supply connection.
- 35 mm DIN rail mounting.
Reliable Protection for Industrial and Commercial Installations
The ABB S301P-C10NA automatically disconnects circuits whenever overload or short-circuit conditions occur, protecting wiring, switchgear and connected equipment from electrical damage. The switched neutral design provides improved electrical isolation during servicing and maintenance operations.
Its Type C tripping characteristic makes it particularly suitable for circuits supplying equipment with moderate starting currents, including motors, transformers, lighting systems, HVAC controls, industrial automation equipment and distribution circuits.
Typical Applications
- Industrial control panels.
- Commercial distribution boards.
- Lighting circuits.
- HVAC control systems.
- Machine control equipment.
- Automation and PLC installations.
- OEM machinery.
- General industrial power distribution.
